Joeffrey L. Zales, MD Internal Medicine Clinic Schedule: OPD 1 Monday, Tuesday, Wednesday 10:00AM-5:00PM See also different: Catherine C. Guerrero, MD Felixberto R. Fangonil, MD, FPCP Leah P. Sanglay, MD, FPCP, FPCC Edward Vincent G. Gaerlan, MD Ma. Ana C. Tolentino, MD, FPCP, FPSG, FPSDE << return to doctors